Answer / kseb916

A meeting for time passing in kseb (In olden days all the fieldworkers were engaged in the field for the construction & mace of lines during sunrise .Nowadays SUNRISE MEETING... .COFFEE,,,. UNIONMEETING... TV BREAKIG NEWS SEEING..........

A 100 kVA , 400 v/250 kv testing transformer has 8% leakage reactance and resistance on 100 KVA base . A cable has to be tested at 500 kv using the above transformer as a resonant transformer at 50 hz . if the charging current of the cable at 500 kv is 0.4 A find the series inductance required . Assume 2% resistance for the inductor to be used and the connecting leads . Neglect dielectric loss of hte cable . what will be the input voltage to the transformer ?

0 Answers   L&T,

---

How big (size) can the tertiary winding be in transformer? Can we load the tertiary winding, if yes then how much we can load it?

1 Answers  

---

my self i am raghu working as tech.. in my college the maximum demand is 211 kva presently we are using 12kva capacitors the target power factor is .95 so what capacity of capacitor banks should i install

2 Answers  

---

what size steel armoured cable is required to support 1500kva capacity. would 70mm squared be enough or would I need 90 or 120mm squared 3c plus earth

0 Answers   Conan Minerals,

---

How do u term the word 'OF' in Megger Testing???

2 Answers  

---

---

What is pd controller?

0 Answers  

---

how to get more than 1000 ohms between 2 earth pits ?

2 Answers   HCL,

---

can anyone send me some sample question regarding power grid corp

0 Answers  

---

at what base you will tell the direction of rotation of dc motors and generators?

0 Answers  

---

What is OT in a transformer, specify its function.

2 Answers  

---

what ll happen to current if two phases get short circuited

2 Answers   Kirloskar,

---

how do u calculate CT rating for 10 mva transformer

2 Answers   Enercon,

---